# K920319: Sienet Image Display Workstations, Image Acquisiti

- Pathway: 510(k) (Traditional)
- Applicant: Siemens Gammasonics, Inc.
- Decided: Oct 20, 1992 after 270 days
- Product code: LLZ (System, Image Processing, Radiological)
- Device class: 2
- Regulation: 21 CFR 892.2050
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
355 later devices descend from it; 1 cites it directly.
1 of 356 devices in its family (counting itself) has a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA has not posted a summary or statement for it, so its predicates are not known.

## Most influential descendants
- K023557: Centricity Pacs Plus (2002), 354 descendants of its own
- K043415: Centricity Pacs System (2005), 324 descendants of its own
- K071964: Mim 4.1 (Seastar) (2007), 287 descendants of its own
- K091373: Syngo Trued (2009), 200 descendants of its own
- K103576: Mim 5.2 (Brachy) (2011), 79 descendants of its own

Source page: https://510kreport.com/device/K920319
Methodology: https://510kreport.com/methodology